gdal.sieve
Remove connected raster regions smaller than a threshold.
- Kind:
standard - Network: no
- Wraps:
gdal_sieve
Inputs🔗
| Name | Type | Description |
|---|---|---|
source | file (GeoTIFF) | Categorical or integer raster to sieve. |
threshold | number | Minimum region size in pixels. Regions smaller than this are replaced by a neighbour value. |
connectedness | number | Pixel connectedness, 4 (default) or 8. |
Outputs🔗
| Name | Type | Description |
|---|---|---|
raster | file (GeoTIFF) | Sieved raster. |